Initial commit moving openolt adapter from voltha-go to the new repo.
This version works with ponsim rather than openolt, this is temporary.
It is currently being fixed to work with openolt.
Change-Id: I34a800c98f050140b367e2d474b7aa8b79f34b9a
Signed-off-by: William Kurkian <wkurkian@cisco.com>
diff --git a/python/common/tech_profile/tech_profile.py b/python/common/tech_profile/tech_profile.py
new file mode 100644
index 0000000..abea364
--- /dev/null
+++ b/python/common/tech_profile/tech_profile.py
@@ -0,0 +1,583 @@
+#
+# Copyright 2018 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+import json
+import ast
+from collections import namedtuple
+import structlog
+from enum import Enum
+
+from voltha.core.config.config_backend import ConsulStore
+from voltha.core.config.config_backend import EtcdStore
+from voltha.registry import registry
+from voltha.adapters.openolt.protos import openolt_pb2
+
+# logger
+log = structlog.get_logger()
+
+DEFAULT_TECH_PROFILE_TABLE_ID = 64
+
+# Enums used while creating TechProfileInstance
+Direction = Enum('Direction', ['UPSTREAM', 'DOWNSTREAM', 'BIDIRECTIONAL'],
+ start=0)
+SchedulingPolicy = Enum('SchedulingPolicy',
+ ['WRR', 'StrictPriority', 'Hybrid'], start=0)
+AdditionalBW = Enum('AdditionalBW', ['None', 'NA', 'BestEffort', 'Auto'],
+ start=0)
+DiscardPolicy = Enum('DiscardPolicy',
+ ['TailDrop', 'WTailDrop', 'RED', 'WRED'], start=0)
+InferredAdditionBWIndication = Enum('InferredAdditionBWIndication',
+ ['None', 'NoneAssured', 'BestEffort'],
+ start=0)
+
+
+class InstanceControl(object):
+ # Default value constants
+ ONU_DEFAULT_INSTANCE = 'multi-instance'
+ UNI_DEFAULT_INSTANCE = 'single-instance'
+ DEFAULT_NUM_GEM_PORTS = 1
+ DEFAULT_GEM_PAYLOAD_SIZE = 'auto'
+
+ def __init__(self, onu=ONU_DEFAULT_INSTANCE,
+ uni=UNI_DEFAULT_INSTANCE,
+ num_gem_ports=DEFAULT_NUM_GEM_PORTS,
+ max_gem_payload_size=DEFAULT_GEM_PAYLOAD_SIZE):
+ self.onu = onu
+ self.uni = uni
+ self.num_gem_ports = num_gem_ports
+ self.max_gem_payload_size = max_gem_payload_size
+
+
+class Scheduler(object):
+ # Default value constants
+ DEFAULT_ADDITIONAL_BW = 'auto'
+ DEFAULT_PRIORITY = 0
+ DEFAULT_WEIGHT = 0
+ DEFAULT_Q_SCHED_POLICY = 'hybrid'
+
+ def __init__(self, direction, additional_bw=DEFAULT_ADDITIONAL_BW,
+ priority=DEFAULT_PRIORITY,
+ weight=DEFAULT_WEIGHT,
+ q_sched_policy=DEFAULT_Q_SCHED_POLICY):
+ self.direction = direction
+ self.additional_bw = additional_bw
+ self.priority = priority
+ self.weight = weight
+ self.q_sched_policy = q_sched_policy
+
+
+class GemPortAttribute(object):
+ # Default value constants
+ DEFAULT_AES_ENCRYPTION = 'True'
+ DEFAULT_PRIORITY_Q = 0
+ DEFAULT_WEIGHT = 0
+ DEFAULT_MAX_Q_SIZE = 'auto'
+ DEFAULT_DISCARD_POLICY = DiscardPolicy.TailDrop.name
+
+ def __init__(self, pbit_map, discard_config,
+ aes_encryption=DEFAULT_AES_ENCRYPTION,
+ scheduling_policy=SchedulingPolicy.WRR.name,
+ priority_q=DEFAULT_PRIORITY_Q,
+ weight=DEFAULT_WEIGHT,
+ max_q_size=DEFAULT_MAX_Q_SIZE,
+ discard_policy=DiscardPolicy.TailDrop.name):
+ self.max_q_size = max_q_size
+ self.pbit_map = pbit_map
+ self.aes_encryption = aes_encryption
+ self.scheduling_policy = scheduling_policy
+ self.priority_q = priority_q
+ self.weight = weight
+ self.discard_policy = discard_policy
+ self.discard_config = discard_config
+
+
+class DiscardConfig(object):
+ # Default value constants
+ DEFAULT_MIN_THRESHOLD = 0
+ DEFAULT_MAX_THRESHOLD = 0
+ DEFAULT_MAX_PROBABILITY = 0
+
+ def __init__(self, min_threshold=DEFAULT_MIN_THRESHOLD,
+ max_threshold=DEFAULT_MAX_THRESHOLD,
+ max_probability=DEFAULT_MAX_PROBABILITY):
+ self.min_threshold = min_threshold
+ self.max_threshold = max_threshold
+ self.max_probability = max_probability
+
+
+class TechProfile(object):
+ # Constants used in default tech profile
+ DEFAULT_TECH_PROFILE_NAME = 'Default_1tcont_1gem_Profile'
+ DEFAULT_VERSION = 1.0
+ DEFAULT_GEMPORTS_COUNT = 1
+ pbits = ['0b11111111']
+
+ # Tech profile path prefix in kv store
+ KV_STORE_TECH_PROFILE_PATH_PREFIX = 'service/voltha/technology_profiles'
+
+ # Tech profile path in kv store
+ TECH_PROFILE_PATH = '{}/{}' # <technology>/<table_id>
+
+ # Tech profile instance path in kv store
+ # Format: <technology>/<table_id>/<uni_port_name>
+ TECH_PROFILE_INSTANCE_PATH = '{}/{}/{}'
+
+ # Tech-Profile JSON String Keys
+ NAME = 'name'
+ PROFILE_TYPE = 'profile_type'
+ VERSION = 'version'
+ NUM_GEM_PORTS = 'num_gem_ports'
+ INSTANCE_CONTROL = 'instance_control'
+ US_SCHEDULER = 'us_scheduler'
+ DS_SCHEDULER = 'ds_scheduler'
+ UPSTREAM_GEM_PORT_ATTRIBUTE_LIST = 'upstream_gem_port_attribute_list'
+ DOWNSTREAM_GEM_PORT_ATTRIBUTE_LIST = 'downstream_gem_port_attribute_list'
+ ONU = 'onu'
+ UNI = 'uni'
+ MAX_GEM_PAYLOAD_SIZE = 'max_gem_payload_size'
+ DIRECTION = 'direction'
+ ADDITIONAL_BW = 'additional_bw'
+ PRIORITY = 'priority'
+ Q_SCHED_POLICY = 'q_sched_policy'
+ WEIGHT = 'weight'
+ PBIT_MAP = 'pbit_map'
+ DISCARD_CONFIG = 'discard_config'
+ MAX_THRESHOLD = 'max_threshold'
+ MIN_THRESHOLD = 'min_threshold'
+ MAX_PROBABILITY = 'max_probability'
+ DISCARD_POLICY = 'discard_policy'
+ PRIORITY_Q = 'priority_q'
+ SCHEDULING_POLICY = 'scheduling_policy'
+ MAX_Q_SIZE = 'max_q_size'
+ AES_ENCRYPTION = 'aes_encryption'
+
+ def __init__(self, resource_mgr):
+ try:
+ self.args = registry('main').get_args()
+ self.resource_mgr = resource_mgr
+
+ if self.args.backend == 'etcd':
+ # KV store's IP Address and PORT
+ host, port = self.args.etcd.split(':', 1)
+ self._kv_store = EtcdStore(
+ host, port, TechProfile.
+ KV_STORE_TECH_PROFILE_PATH_PREFIX)
+ elif self.args.backend == 'consul':
+ # KV store's IP Address and PORT
+ host, port = self.args.consul.split(':', 1)
+ self._kv_store = ConsulStore(
+ host, port, TechProfile.
+ KV_STORE_TECH_PROFILE_PATH_PREFIX)
+
+ # self.tech_profile_instance_store = dict()
+ except Exception as e:
+ log.exception("exception-in-init")
+ raise Exception(e)
+
+ class DefaultTechProfile(object):
+ def __init__(self, name, **kwargs):
+ self.name = name
+ self.profile_type = kwargs[TechProfile.PROFILE_TYPE]
+ self.version = kwargs[TechProfile.VERSION]
+ self.num_gem_ports = kwargs[TechProfile.NUM_GEM_PORTS]
+ self.instance_control = kwargs[TechProfile.INSTANCE_CONTROL]
+ self.us_scheduler = kwargs[TechProfile.US_SCHEDULER]
+ self.ds_scheduler = kwargs[TechProfile.DS_SCHEDULER]
+ self.upstream_gem_port_attribute_list = kwargs[
+ TechProfile.UPSTREAM_GEM_PORT_ATTRIBUTE_LIST]
+ self.downstream_gem_port_attribute_list = kwargs[
+ TechProfile.DOWNSTREAM_GEM_PORT_ATTRIBUTE_LIST]
+
+ def to_json(self):
+ return json.dumps(self, default=lambda o: o.__dict__,
+ indent=4)
+
+ def get_tp_path(self, table_id, uni_port_name):
+ return TechProfile.TECH_PROFILE_INSTANCE_PATH.format(
+ self.resource_mgr.technology, table_id, uni_port_name)
+
+ def create_tech_profile_instance(self, table_id, uni_port_name, intf_id):
+ tech_profile_instance = None
+ try:
+ # Get tech profile from kv store
+ tech_profile = self._get_tech_profile_from_kv_store(table_id)
+ path = self.get_tp_path(table_id, uni_port_name)
+
+ if tech_profile is not None:
+ tech_profile = self._get_tech_profile(tech_profile)
+ log.debug(
+ "Created-tech-profile-instance-with-values-from-kvstore")
+ else:
+ tech_profile = self._default_tech_profile()
+ log.debug(
+ "Created-tech-profile-instance-with-default-values")
+
+ tech_profile_instance = TechProfileInstance(
+ uni_port_name, tech_profile, self.resource_mgr, intf_id)
+ self._add_tech_profile_instance(path,
+ tech_profile_instance.to_json())
+ except Exception as e:
+ log.exception("Create-tech-profile-instance-failed", exception=e)
+
+ return tech_profile_instance
+
+ def get_tech_profile_instance(self, table_id, uni_port_name):
+ # path to fetch tech profile instance json from kv store
+ path = TechProfile.TECH_PROFILE_INSTANCE_PATH.format(
+ self.resource_mgr.technology, table_id, uni_port_name)
+
+ try:
+ tech_profile_instance = self._kv_store[path]
+ log.debug("Tech-profile-instance-present-in-kvstore", path=path,
+ tech_profile_instance=tech_profile_instance)
+
+ # Parse JSON into an object with attributes corresponding to dict keys.
+ tech_profile_instance = json.loads(tech_profile_instance,
+ object_hook=lambda d:
+ namedtuple('tech_profile_instance',
+ d.keys())(*d.values()))
+ log.debug("Tech-profile-instance-after-json-to-object-conversion", path=path,
+ tech_profile_instance=tech_profile_instance)
+ return tech_profile_instance
+ except BaseException as e:
+ log.debug("Tech-profile-instance-not-present-in-kvstore",
+ path=path, tech_profile_instance=None, exception=e)
+ return None
+
+ def delete_tech_profile_instance(self, tp_path):
+
+ try:
+ del self._kv_store[tp_path]
+ log.debug("Delete-tech-profile-instance-success", path=tp_path)
+ return True
+ except Exception as e:
+ log.debug("Delete-tech-profile-instance-failed", path=tp_path,
+ exception=e)
+ return False
+
+ def _get_tech_profile_from_kv_store(self, table_id):
+ """
+ Get tech profile from kv store.
+
+ :param table_id: reference to get tech profile
+ :return: tech profile if present in kv store else None
+ """
+ # get tech profile from kv store
+ path = TechProfile.TECH_PROFILE_PATH.format(self.resource_mgr.technology,
+ table_id)
+ try:
+ tech_profile = self._kv_store[path]
+ if tech_profile != '':
+ log.debug("Get-tech-profile-success", tech_profile=tech_profile)
+ return json.loads(tech_profile)
+ # return ast.literal_eval(tech_profile)
+ except KeyError as e:
+ log.info("Get-tech-profile-failed", exception=e)
+ return None
+
+ def _default_tech_profile(self):
+ # Default tech profile
+ upstream_gem_port_attribute_list = list()
+ downstream_gem_port_attribute_list = list()
+ for pbit in TechProfile.pbits:
+ upstream_gem_port_attribute_list.append(
+ GemPortAttribute(pbit_map=pbit,
+ discard_config=DiscardConfig()))
+ downstream_gem_port_attribute_list.append(
+ GemPortAttribute(pbit_map=pbit,
+ discard_config=DiscardConfig()))
+
+ return TechProfile.DefaultTechProfile(
+ TechProfile.DEFAULT_TECH_PROFILE_NAME,
+ profile_type=self.resource_mgr.technology,
+ version=TechProfile.DEFAULT_VERSION,
+ num_gem_ports=TechProfile.DEFAULT_GEMPORTS_COUNT,
+ instance_control=InstanceControl(),
+ us_scheduler=Scheduler(direction=Direction.UPSTREAM.name),
+ ds_scheduler=Scheduler(direction=Direction.DOWNSTREAM.name),
+ upstream_gem_port_attribute_list=upstream_gem_port_attribute_list,
+ downstream_gem_port_attribute_list=
+ downstream_gem_port_attribute_list)
+
+ @staticmethod
+ def _get_tech_profile(tech_profile):
+ # Tech profile fetched from kv store
+ instance_control = tech_profile[TechProfile.INSTANCE_CONTROL]
+ instance_control = InstanceControl(
+ onu=instance_control[TechProfile.ONU],
+ uni=instance_control[TechProfile.UNI],
+ max_gem_payload_size=instance_control[
+ TechProfile.MAX_GEM_PAYLOAD_SIZE])
+
+ us_scheduler = tech_profile[TechProfile.US_SCHEDULER]
+ us_scheduler = Scheduler(direction=us_scheduler[TechProfile.DIRECTION],
+ additional_bw=us_scheduler[
+ TechProfile.ADDITIONAL_BW],
+ priority=us_scheduler[TechProfile.PRIORITY],
+ weight=us_scheduler[TechProfile.WEIGHT],
+ q_sched_policy=us_scheduler[
+ TechProfile.Q_SCHED_POLICY])
+ ds_scheduler = tech_profile[TechProfile.DS_SCHEDULER]
+ ds_scheduler = Scheduler(direction=ds_scheduler[TechProfile.DIRECTION],
+ additional_bw=ds_scheduler[
+ TechProfile.ADDITIONAL_BW],
+ priority=ds_scheduler[TechProfile.PRIORITY],
+ weight=ds_scheduler[TechProfile.WEIGHT],
+ q_sched_policy=ds_scheduler[
+ TechProfile.Q_SCHED_POLICY])
+
+ upstream_gem_port_attribute_list = list()
+ downstream_gem_port_attribute_list = list()
+ us_gemport_attr_list = tech_profile[
+ TechProfile.UPSTREAM_GEM_PORT_ATTRIBUTE_LIST]
+ for i in range(len(us_gemport_attr_list)):
+ upstream_gem_port_attribute_list.append(
+ GemPortAttribute(pbit_map=us_gemport_attr_list[i][TechProfile.PBIT_MAP],
+ discard_config=DiscardConfig(
+ max_threshold=
+ us_gemport_attr_list[i][TechProfile.DISCARD_CONFIG][
+ TechProfile.MAX_THRESHOLD],
+ min_threshold=
+ us_gemport_attr_list[i][TechProfile.DISCARD_CONFIG][
+ TechProfile.MIN_THRESHOLD],
+ max_probability=
+ us_gemport_attr_list[i][TechProfile.DISCARD_CONFIG][
+ TechProfile.MAX_PROBABILITY]),
+ discard_policy=us_gemport_attr_list[i][
+ TechProfile.DISCARD_POLICY],
+ priority_q=us_gemport_attr_list[i][
+ TechProfile.PRIORITY_Q],
+ weight=us_gemport_attr_list[i][TechProfile.WEIGHT],
+ scheduling_policy=us_gemport_attr_list[i][
+ TechProfile.SCHEDULING_POLICY],
+ max_q_size=us_gemport_attr_list[i][
+ TechProfile.MAX_Q_SIZE],
+ aes_encryption=us_gemport_attr_list[i][
+ TechProfile.AES_ENCRYPTION]))
+
+ ds_gemport_attr_list = tech_profile[
+ TechProfile.DOWNSTREAM_GEM_PORT_ATTRIBUTE_LIST]
+ for i in range(len(ds_gemport_attr_list)):
+ downstream_gem_port_attribute_list.append(
+ GemPortAttribute(pbit_map=ds_gemport_attr_list[i][TechProfile.PBIT_MAP],
+ discard_config=DiscardConfig(
+ max_threshold=
+ ds_gemport_attr_list[i][TechProfile.DISCARD_CONFIG][
+ TechProfile.MAX_THRESHOLD],
+ min_threshold=
+ ds_gemport_attr_list[i][TechProfile.DISCARD_CONFIG][
+ TechProfile.MIN_THRESHOLD],
+ max_probability=
+ ds_gemport_attr_list[i][TechProfile.DISCARD_CONFIG][
+ TechProfile.MAX_PROBABILITY]),
+ discard_policy=ds_gemport_attr_list[i][
+ TechProfile.DISCARD_POLICY],
+ priority_q=ds_gemport_attr_list[i][
+ TechProfile.PRIORITY_Q],
+ weight=ds_gemport_attr_list[i][TechProfile.WEIGHT],
+ scheduling_policy=ds_gemport_attr_list[i][
+ TechProfile.SCHEDULING_POLICY],
+ max_q_size=ds_gemport_attr_list[i][
+ TechProfile.MAX_Q_SIZE],
+ aes_encryption=ds_gemport_attr_list[i][
+ TechProfile.AES_ENCRYPTION]))
+
+ return TechProfile.DefaultTechProfile(
+ tech_profile[TechProfile.NAME],
+ profile_type=tech_profile[TechProfile.PROFILE_TYPE],
+ version=tech_profile[TechProfile.VERSION],
+ num_gem_ports=tech_profile[TechProfile.NUM_GEM_PORTS],
+ instance_control=instance_control,
+ us_scheduler=us_scheduler,
+ ds_scheduler=ds_scheduler,
+ upstream_gem_port_attribute_list=upstream_gem_port_attribute_list,
+ downstream_gem_port_attribute_list=
+ downstream_gem_port_attribute_list)
+
+ def _add_tech_profile_instance(self, path, tech_profile_instance):
+ """
+ Add tech profile to kv store.
+
+ :param path: path to add tech profile
+ :param tech_profile_instance: tech profile instance need to be added
+ """
+ try:
+ self._kv_store[path] = str(tech_profile_instance)
+ log.debug("Add-tech-profile-instance-success", path=path,
+ tech_profile_instance=tech_profile_instance)
+ return True
+ except BaseException as e:
+ log.exception("Add-tech-profile-instance-failed", path=path,
+ tech_profile_instance=tech_profile_instance,
+ exception=e)
+ return False
+
+ @staticmethod
+ def get_us_scheduler(tech_profile_instance):
+ # upstream scheduler
+ us_scheduler = openolt_pb2.Scheduler(
+ direction=TechProfile.get_parameter(
+ 'direction', tech_profile_instance.us_scheduler.
+ direction),
+ additional_bw=TechProfile.get_parameter(
+ 'additional_bw', tech_profile_instance.
+ us_scheduler.additional_bw),
+ priority=tech_profile_instance.us_scheduler.priority,
+ weight=tech_profile_instance.us_scheduler.weight,
+ sched_policy=TechProfile.get_parameter(
+ 'sched_policy', tech_profile_instance.
+ us_scheduler.q_sched_policy))
+
+ return us_scheduler
+
+ @staticmethod
+ def get_ds_scheduler(tech_profile_instance):
+ ds_scheduler = openolt_pb2.Scheduler(
+ direction=TechProfile.get_parameter(
+ 'direction', tech_profile_instance.ds_scheduler.
+ direction),
+ additional_bw=TechProfile.get_parameter(
+ 'additional_bw', tech_profile_instance.
+ ds_scheduler.additional_bw),
+ priority=tech_profile_instance.ds_scheduler.priority,
+ weight=tech_profile_instance.ds_scheduler.weight,
+ sched_policy=TechProfile.get_parameter(
+ 'sched_policy', tech_profile_instance.ds_scheduler.
+ q_sched_policy))
+
+ return ds_scheduler
+
+ @staticmethod
+ def get_tconts(tech_profile_instance, us_scheduler=None, ds_scheduler=None):
+ if us_scheduler is None:
+ us_scheduler = TechProfile.get_us_scheduler(tech_profile_instance)
+ if ds_scheduler is None:
+ ds_scheduler = TechProfile.get_ds_scheduler(tech_profile_instance)
+
+ tconts = [openolt_pb2.Tcont(direction=TechProfile.get_parameter(
+ 'direction',
+ tech_profile_instance.
+ us_scheduler.direction),
+ alloc_id=tech_profile_instance.
+ us_scheduler.alloc_id,
+ scheduler=us_scheduler),
+ openolt_pb2.Tcont(direction=TechProfile.get_parameter(
+ 'direction',
+ tech_profile_instance.
+ ds_scheduler.direction),
+ alloc_id=tech_profile_instance.
+ ds_scheduler.alloc_id,
+ scheduler=ds_scheduler)]
+
+ return tconts
+
+ @staticmethod
+ def get_parameter(param_type, param_value):
+ parameter = None
+ try:
+ if param_type == 'direction':
+ for direction in openolt_pb2.Direction.keys():
+ if param_value == direction:
+ parameter = direction
+ elif param_type == 'discard_policy':
+ for discard_policy in openolt_pb2.DiscardPolicy.keys():
+ if param_value == discard_policy:
+ parameter = discard_policy
+ elif param_type == 'sched_policy':
+ for sched_policy in openolt_pb2.SchedulingPolicy.keys():
+ if param_value == sched_policy:
+ parameter = sched_policy
+ elif param_type == 'additional_bw':
+ for bw_component in openolt_pb2.AdditionalBW.keys():
+ if param_value == bw_component:
+ parameter = bw_component
+ except BaseException as e:
+ log.exception(exception=e)
+ return parameter
+
+
+class TechProfileInstance(object):
+ def __init__(self, subscriber_identifier, tech_profile, resource_mgr,
+ intf_id, num_of_tconts=1):
+ if tech_profile is not None:
+ self.subscriber_identifier = subscriber_identifier
+ self.num_of_tconts = num_of_tconts
+ self.num_of_gem_ports = tech_profile.num_gem_ports
+ self.name = tech_profile.name
+ self.profile_type = tech_profile.profile_type
+ self.version = tech_profile.version
+ self.instance_control = tech_profile.instance_control
+
+ # TODO: Fixed num_of_tconts to 1 per TP Instance.
+ # This may change in future
+ assert (num_of_tconts == 1)
+ # Get alloc id and gemport id using resource manager
+ alloc_id = resource_mgr.get_resource_id(intf_id,
+ 'ALLOC_ID',
+ num_of_tconts)
+ gem_ports = resource_mgr.get_resource_id(intf_id,
+ 'GEMPORT_ID',
+ self.num_of_gem_ports)
+
+ gemport_list = list()
+ if isinstance(gem_ports, int):
+ gemport_list.append(gem_ports)
+ elif isinstance(gem_ports, list):
+ for gem in gem_ports:
+ gemport_list.append(gem)
+ else:
+ raise Exception("invalid-type")
+
+ self.us_scheduler = TechProfileInstance.IScheduler(
+ alloc_id, tech_profile.us_scheduler)
+ self.ds_scheduler = TechProfileInstance.IScheduler(
+ alloc_id, tech_profile.ds_scheduler)
+
+ self.upstream_gem_port_attribute_list = list()
+ self.downstream_gem_port_attribute_list = list()
+ for i in range(self.num_of_gem_ports):
+ self.upstream_gem_port_attribute_list.append(
+ TechProfileInstance.IGemPortAttribute(
+ gemport_list[i],
+ tech_profile.upstream_gem_port_attribute_list[
+ i]))
+ self.downstream_gem_port_attribute_list.append(
+ TechProfileInstance.IGemPortAttribute(
+ gemport_list[i],
+ tech_profile.downstream_gem_port_attribute_list[
+ i]))
+
+ class IScheduler(Scheduler):
+ def __init__(self, alloc_id, scheduler):
+ super(TechProfileInstance.IScheduler, self).__init__(
+ scheduler.direction, scheduler.additional_bw,
+ scheduler.priority,
+ scheduler.weight, scheduler.q_sched_policy)
+ self.alloc_id = alloc_id
+
+ class IGemPortAttribute(GemPortAttribute):
+ def __init__(self, gemport_id, gem_port_attribute):
+ super(TechProfileInstance.IGemPortAttribute, self).__init__(
+ gem_port_attribute.pbit_map, gem_port_attribute.discard_config,
+ gem_port_attribute.aes_encryption,
+ gem_port_attribute.scheduling_policy,
+ gem_port_attribute.priority_q, gem_port_attribute.weight,
+ gem_port_attribute.max_q_size,
+ gem_port_attribute.discard_policy)
+ self.gemport_id = gemport_id
+
+ def to_json(self):
+ return json.dumps(self, default=lambda o: o.__dict__,
+ indent=4)